Shoe upper



FIG. 1 is a front lateral perspective view of a shoe upper showing my new design;

FIG. 2 is a front medial perspective view thereof;

FIG. 3 is a rear lateral perspective view thereof;

FIG. 4 is a rear medial perspective view thereof;

FIG. 5 is a lateral view thereof; and,

FIG. 6 is a medial view thereof.

The broken line shapes inside of the shaded region and the unshaded areas therein form no part of the claimed design. The unshaded region within the shaded area forms no part of the claimed design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 